diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2018-09-26 22:02:48 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2018-10-01 19:51:51 +0300 |
| commit | 48ab742ce3b0312f2ee23ed825d3c8820eda7acf (patch) | |
| tree | cdd09a2bc8288b5c0918b9b92d5ca13ad94dff58 /arch/arm/boot | |
| parent | ff1e37c6809daab75f7b2dea1efe69330e8eb65b (diff) | |
| download | linux-48ab742ce3b0312f2ee23ed825d3c8820eda7acf.tar.xz | |
ARM: dts: exynos: Add pin configuration for SD write protect on Odroid XU
Add SD card write-protect pin configuration to be sure that it will be
properly pulled down to indicate write access.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/exynos5410-odroidxu.dts | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5410-odroidxu.dts b/arch/arm/boot/dts/exynos5410-odroidxu.dts index a2046f5f998c..434a7591ff63 100644 --- a/arch/arm/boot/dts/exynos5410-odroidxu.dts +++ b/arch/arm/boot/dts/exynos5410-odroidxu.dts @@ -530,7 +530,7 @@ samsung,dw-mshc-sdr-timing = <0 4>; samsung,dw-mshc-ddr-timing = <0 2>; pinctrl-names = "default"; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4 &sd2_wp>; bus-width = <4>; cap-sd-highspeed; vmmc-supply = <&ldo21_reg>; @@ -545,6 +545,14 @@ samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; }; + sd2_wp: sd2-wp { + samsung,pins = "gpm5-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; + /* Pin is floating so be sure to disable write-protect */ + samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV4>; + }; + pmic_dvs_3: pmic-dvs-3 { samsung,pins = "gpx0-0"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; |